When you'v done a girl in the pooper, you pour in some milk and throw in a straw. then you wait for her ass to close up and use the straw to drink the milk.
-Hey dude, i did a butshake on jennifer yesterday!
-Aw dude, that's just sick man! Was it good?
-na, tasted like poop
by hiddennnnnnnnnnn February 22, 2009
5 Words related to Butshake

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